ustream-ssl: add openssl-1.1.0 compatibility

[oweals/openwrt-ustream-ssl.git] / openssl_bio_compat.h

diff --git a/openssl_bio_compat.h b/openssl_bio_compat.h
new file mode 100644 (file)
index 0000000..9355c86
--- /dev/null
+++ b/openssl_bio_compat.h
@@ -0,0 +1,33 @@
+#ifndef OPENSSL_BIO_COMPAT_H
+#define OPENSSL_BIO_COMPAT_H
+
+#include <openssl/opensslv.h>
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+
+#include <openssl/bio.h>
+#include <string.h>
+
+#define BIO_get_data(b) (b->ptr)
+#define BIO_set_data(b, v) (b->ptr = v)
+#define BIO_set_init(b, v) (b->init = v)
+#define BIO_meth_set_write(m, f) (m->bwrite = f)
+#define BIO_meth_set_read(m, f) (m->bread = f)
+#define BIO_meth_set_puts(m, f) (m->bputs = f)
+#define BIO_meth_set_gets(m, f) (m->bgets = f)
+#define BIO_meth_set_ctrl(m, f) (m->ctrl = f)
+#define BIO_meth_set_create(m, f) (m->create = f)
+#define BIO_meth_set_destroy(m, f) (m->destroy = f)
+
+static inline BIO_METHOD *BIO_meth_new(int type, const char *name)
+{
+       BIO_METHOD *bm = calloc(1, sizeof(BIO_METHOD));
+       if (bm) {
+               bm->type = type;
+               bm->name = name;
+       }
+       return bm;
+}
+
+#endif /* OPENSSL_VERSION_NUMBER */
+
+#endif /* OPENSSL_BIO_COMPAT_H */